Locating the Resource system database

There is a database called the *Resource* database, which I know that is read only and contains information about system objects and does not save any user related data or metadata. I am using SSMS to manage my database instance and I can only see four system databases - master, model, msdb, tempdb. I'd like to know where can I find the *Resource* database using SSMS? Or is the database intentionally invisible for users?